Dear colleagues, We would like to announce the currently planned running times for the DESY II Test Beam Facility for the second half of 2025: The DESY test beam will resume user operation mid August in week 35 after the summer shutdown and run until week 51 before the Christmas break. We are now taking applications for beam time for this period. If you are planning to make use of the test beam in this period, please apply till May 2nd 2025. As usual, we will accept requests at a later date and allocate available slots on a first-come first-served basis. Please use our booking system under the following address: https://ias.desy.de/pls/apex/f?p=699:148: if you have already registered before for any test beam since 2022, you may use the same login credentials. If you don't have an account our registration system yet or if you are encountering any issues during the application, please contact us under testbeam-coor@desy.de . If you already entered an application in the new system, you can "clone" it via "My Beam Time Applications" -> Select an Application -> "Clone Application". You can find further information on the DESY II Test Beam Facility on our web page https://testbeam.desy.de We would also like to advertise the possibility for colleagues affiliated with EU-Institutes to apply for financial support via the EURO-LABS Transnational Access program. Details can be found here: https://particle-physics.desy.de/test_beams_at_desy/euro_labs_ta/ The DESY II Test Beam Coordinators Ralf Diener, Norbert Meyners, Marcel Stanitzki -- Marcel Stanitzki DESY/ATLAS & FTX Notkestraße 85, 22607 Hamburg Geb. : 1e/O1.504 Tel. : +49 40 8998 4930 Cell : +49 40 8998 9 4930